Bøger af Gerardo Limón

From an economic perspective, the Sustainable Development of water in Mexico, Federal District, for a tariff system that has been set as the water availability has increased from 300 liters per day per person with a unit cost of, 025 pesos in 1950 is indicated 120 liters per day per capita in 2000 when it reached an average of 50 pesos per volume of bi - monthly consumption (Conagua, 2008). However, the collection system has been questioned by the psychosocial approach which warns a series of disputes arising out of drinking water and related - ph.